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CVE-2023-1049

HIGH
7.8
CVSS Score
Published: June 14, 2023 at 07:27 AM UTC
Updated: June 17, 2026 at 05:26 AM UTC
2 products affected across 1 vendorEcoStruxure Operator Terminal ExpertPro-face BLUE

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Severity
HIGH7.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

A CWE-94: Improper Control of Generation of Code ('Code Injection') vulnerability exists that could cause execution of malicious code when an unsuspicious user loads a project file from the local filesystem into the HMI.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

EcoStruxure Operator Terminal Expert· Schneider Electric
95%
v ≤ 1v < 3.33.33.3 sp1
Affected range stops below 3.3, so it looks safe — our inference, not a vendor statement
Pro-face BLUE· Schneider Electric
95%
v ≤ 1v < 3.33.33.3 sp1
Affected range stops below 3.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-164-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-164-01.pdf

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHschneider
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-94

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